-

alias ec2="knife search node -a ec2.public_hostname "
alias ec2pri="knife search node -a hostname "
alias ec2ssh="knife ssh -a ec2.public_hostname "

function ec2er {
   TERM=xterm ec2 "chef_environment:$1 AND role:$2*"
}

function ec2ids {
   TERM=xterm knife search node -a ec2.id "$1"
}

function ec2screen {
    TERM=xterm knife ssh -a ec2.public_hostname "$1" screen
}

function ec2tmux {
    TERM=xterm knife ssh -a ec2.public_hostname "$1" tmux
}

function ec2prod {
    TERM=xterm ec2er production $1
}

function ec2term {
   for i in $*
    do
      knife node delete -y $i
      knife client delete -y $i
      ec2-terminate-instances $i

   done
}

function emrpk {
  scp -o StrictHostKeyChecking=no $(dirname ${EC2_PRIVATE_KEY})/emr_shared.pem hadoop@${1}:pk.pem
}

function emrssh {
  ssh -L 9100:localhost:9100 -L 11000:localhost:11000 -o ServerAliveInterval=10 -o StrictHostKeyChecking=no -i ${EC2_PRIVATE_KEY} hadoop@${1}
}